
3Dec 17, 2004
SAW Components B3520
1575,42 MHzLow Loss Filter for Automotive Telematics
Data Sheet
Characteristics
Reference temperature:
T
A= -40 ... +85 ˚C
Terminating source impedance:
Z
S=50Ω
Terminating load impedance:
Z
L=50Ω
min. typ. max.
Center frequency
f
c— 1575,42 — MHz
Maximum insertion attenuation
1574,22 ...1576,62 MHz αmax — 1,3 1,8 dB
Amplitude ripple (p-p) ∆α
1574,22 ...1576,62 MHz — 0,1 1,0 dB
Relative attenuation (relative to αmax)αrel
100,00 ...1450,00 MHz 40 44 — dB
1450,00 ...1520,00 MHz 30 34 — dB
1640,00 ...1710,00 MHz 25 30 — dB
1710,00 ...1750,00 MHz 35 43 — dB
1750,00 ...1910,00 MHz 42 44 — dB
1910,00 ...2000,00 MHz 40 45 — dB
Temperature coefficient of frequency
TC
f— -30 — ppm/K